IDirectSoundBuffer8_GetVolume  661 3rdparty/include/dshow/dsound.h #define IDirectSoundBuffer8_GetVolume(p,a)              (p)->lpVtbl->GetVolume(p,a)
IDirectSoundBuffer8_GetVolume  689 3rdparty/include/dshow/dsound.h #define IDirectSoundBuffer8_GetVolume(p,a)              (p)->GetVolume(a)